32872660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 75849480

約数和(自身を除く): 42976820

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 157, 190, 290, 314, 361, 380, 551, 580, 628, 722, 785, 1102, 1444, 1570, 1805, 2204, 2755, 2983, 3140, 3610, 4553, 5510, 5966, 7220, 9106, 10469, 11020, 11932, 14915, 18212, 20938, 22765, 29830, 41876, 45530, 52345, 56677, 59660, 86507, 91060, 104690, 113354, 173014, 209380, 226708, 283385, 346028, 432535, 566770, 865070, 1133540, 1643633, 1730140, 3287266, 6574532, 8218165, 16436330, 32872660]

約数ペア:

[(1, 32872660), (2, 16436330), (4, 8218165), (5, 6574532), (10, 3287266), (19, 1730140), (20, 1643633), (29, 1133540), (38, 865070), (58, 566770), (76, 432535), (95, 346028), (116, 283385), (145, 226708), (157, 209380), (190, 173014), (290, 113354), (314, 104690), (361, 91060), (380, 86507), (551, 59660), (580, 56677), (628, 52345), (722, 45530), (785, 41876), (1102, 29830), (1444, 22765), (1570, 20938), (1805, 18212), (2204, 14915), (2755, 11932), (2983, 11020), (3140, 10469), (3610, 9106), (4553, 7220), (5510, 5966)]